Managing opt-in and opt-out from a profile

Users can be opted in or out by an operator directly from the profile
General
tab.

In the
No longer contact (blacklist)
section, the selected checkboxes correspond to the channels from which the user chose to opt out. Select the channels according to the user's needs.

Setting up opt-in and opt-out landing pages

To give users the ability to opt in or opt out, you have to create and publish a
Profile acquisition
landing page. They will then be able to select the channels according to their needs. To do this, follow the steps below.